摘要
由于农业自然灾害逐年加剧,为保证农业的可持续发展,有必要建立农业自然灾害预警机制。从农业面临自然灾害的威胁提出建立农业自然灾害预警机制的必要性,对农业自然灾害预警的基本方法及预警机制的建设和实施进行了初步探索。
Because the agricultural natural disasters were serious year by year, it was necessary to establish the warning mechanism of agricultural natural disaster to guarantee agricultural sustainable development. The basic methods of the warning of agricultural natural disaster, establishment and implementation of warning mechanism were studied.
出处
《河北农业科学》
2009年第2期96-98,共3页
Journal of Hebei Agricultural Sciences
关键词
农业自然灾害
安全
预警机制
农业风险
Agricultural natural disaster
Safe
Warning mechanism
Agricultural risk
